The user has been created with standard authentication, and verified that I can login to the user and that the user has all possible privileges.
export USE_EXISTING_MYSQL='YES'
export BACKEND_ORIG='MYSQL'
export MYSQL_SERVER_ADDRESS='172.16.0.14'
export MYSQL_SERVER_PORT='3306'
export MYSQL_ROOT_USER='iredmail'
export MYSQL_ROOT_PASSWD='bigpassword'
export MYSQL_GRANT_HOST='%'ERROR 1044 (42000) at line 3 in file: '/opt/iRedMail-0.9.9/runtime/remote_grant_permission.sql': Access denied for user 'iredmail'@'%' to database 'mysql'
ERROR 1045 (28000) at line 6 in file: '/opt/iRedMail-0.9.9/runtime/remote_grant_permission.sql': Access denied for user 'iredmail'@'%' (using password: YES)
ERROR 1227 (42000) at line 9 in file: '/opt/iRedMail-0.9.9/runtime/remote_grant_permission.sql': Access denied; you need (at least one of) the RELOAD privilege(s) for this operation
ERROR 1044 (42000) at line 2 in file: '/opt/iRedMail-0.9.9/samples/mysql/sql/delete_anonymous_user.sql': Access denied for user 'iredmail'@'%' to database 'mysql'
ERROR 1046 (3D000) at line 4 in file: '/opt/iRedMail-0.9.9/samples/mysql/sql/delete_anonymous_user.sql': No database selected
ERROR 1046 (3D000) at line 5 in file: '/opt/iRedMail-0.9.9/samples/mysql/sql/delete_anonymous_user.sql': No database selected
ERROR 1227 (42000) at line 7 in file: '/opt/iRedMail-0.9.9/samples/mysql/sql/delete_anonymous_user.sql': Access denied; you need (at least one of) the RELOAD privilege(s) for this operation
ERROR 1142 (42000) at line 1: SELECT command denied to user 'iredmail'@'172.16.0.14' for table 'user'
ERROR 1142 (42000) at line 1: SELECT command denied to user 'iredmail'@'172.16.0.14' for table 'user'
ERROR 1044 (42000) at line 2 in file: '/opt/iRedMail-0.9.9/runtime/init_vmail_db.sql': Access denied for user 'iredmail'@'%' to database 'vmail'
ERROR 1064 (42000) at line 5 in file: '/opt/iRedMail-0.9.9/runtime/init_vmail_db.sql': You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTIFIED BY 'uUF8ImUmlA6744AYQf6xZ1svbJBjK4'' at line 1
ERROR 1064 (42000) at line 7 in file: '/opt/iRedMail-0.9.9/runtime/init_vmail_db.sql': You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTIFIED BY 'Hs6Tdv7S2bI6EfUL1y8jZE29rV5b8m'' at line 1
ERROR 1227 (42000) at line 10 in file: '/opt/iRedMail-0.9.9/runtime/init_vmail_db.sql': Access denied; you need (at least one of) the RELOAD privilege(s) for this operation
ERROR 1044 (42000) at line 24 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': Access denied for user 'iredmail'@'%' to database 'vmail'
ERROR 1046 (3D000) at line 29 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 50 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 66 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 82 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 109 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 140 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 154 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1064 (42000) at line 170 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'rank VARCHAR(255) NOT NULL DEFAULT 'normal',
employeeid VARCHAR(255) DEFAULT' at line 20
ERROR 1046 (3D000) at line 267 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 301 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 318 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 335 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 354 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 374 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 383 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 410 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 419 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 430 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1046 (3D000) at line 444 in file: '/opt/iRedMail-0.9.9/runtime/iredmail.sql': No database selected
ERROR 1044 (42000) at line 1 in file: '/opt/iRedMail-0.9.9/runtime/add_first_domain_and_user.sql': Access denied for user 'iredmail'@'%' to database 'vmail'
ERROR 1046 (3D000) at line 4 in file: '/opt/iRedMail-0.9.9/runtime/add_first_domain_and_user.sql': No database selected
ERROR 1046 (3D000) at line 8 in file: '/opt/iRedMail-0.9.9/runtime/add_first_domain_and_user.sql': No database selected
ERROR 1046 (3D000) at line 27 in file: '/opt/iRedMail-0.9.9/runtime/add_first_domain_and_user.sql': No database selected
ERROR 1046 (3D000) at line 31 in file: '/opt/iRedMail-0.9.9/runtime/add_first_domain_and_user.sql': No database selected